东部的山地丘陵区主要为长白山和千山山脉所覆盖，千山山脉一直延伸入海，构成了辽东半岛。
The eastern part of Liaoning is dominated by the Changbai Shan and Qian Shan ranges , which extends into the sea to form the Liaodong Peninsula .
千山山脉